Power Unit

Power Unit
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Power Unit

Product catalog summary
Introduction to PolyPac Systems Center
PolyPac Systems Center, a division of Continental Hydraulics, provides a variety of robust and durable hydraulic power units. The catalog features four main styles: NFPA/JIC Style, L-Shaped, Low Profile, and Little Champ TM, with capacities from 3 to 330 gallons. These units are customizable and ready to operate.
Catalog Usage
The catalog guides users through selecting the right power unit, including designing a basic unit, choosing pumps and motors, and determining system pressure and flow requirements. It also advises on drawing hydraulic schematics, selecting reservoir sizes, and choosing model codes and control valves.
NFPA/JIC-Style Power Units
Designed for continuous industrial use, these units are suitable for applications like pressing and clamping. They come in reservoir capacities from 10 to 330 gallons and are pre-plumbed, excluding actuators.
Specifications and Options
Detailed specifications for each power unit style are provided, including reservoir capacity, heat dissipation, and pump data. Customization options include heat exchangers, return filters, and motor starters.
Assembly and Testing
Power units are assembled by experienced staff and fully tested to meet performance criteria. They are painted with coolant-resistant vinyl paint and shipped with complete documentation.
Conclusion
PolyPac Systems Center offers a comprehensive range of customizable power units, supported by skilled engineering and reliable delivery. The catalog is a detailed guide for selecting and configuring power units for industrial applications.
Hydraulic System Specifications
The document details specifications for hydraulic systems, focusing on models R35 to R160. Key parameters include reservoir capacity, heat transfer surface area, heat dissipation, weight, and pump data.
Pump Data
Flow ranges up to 70 GPM for larger models, with pressure up to 3500 PSI for piston pumps and 2000 PSI for vane pumps. Power ranges up to 75 HP.
Dimensions
Dimensions for various motor frames are provided, indicating compatibility with different models.
Recommendations
For complete codes and specifications, refer to the Continental Hydraulics Vane Pump and Piston Pump Catalogs.
Power Units Overview
The document provides specifications for LR90-LR160, Low Profile, and Little Champ TM Power Units, including reservoir capacities, heat dissipation, and motor dimensions.
Accessories and Components
Includes high-performance accessories like drip pans, electric motors, filters, strainers, flow meters, and valves. Specifications for filters, heat exchangers, strainers, and other components are detailed.
Heat Exchanger and Temperature Control
Details on the HEA3 Heat Exchanger, temperature switches, tank heaters, and water modulating valves are provided, emphasizing their roles in system efficiency and temperature management.
Motor and Pump Specifications
Specifications for electric motors, motor starters, and pump components are detailed, including dimensions and performance parameters.
Formulas and Calculations
The document includes formulas for calculating pump efficiency, life, displacement, torque, and actuator performance. Thermal and reservoir design considerations are also covered.
Heat Management and Reservoir Design
Discusses heat production and dissipation, reservoir design, and maintenance, emphasizing the importance of heat exchangers and proper fluid management.
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Catalog excerpts

Power Unit-1

ABOUT POLYPAC SYSTEMS CENTER . . . . . . . . . . . . . . . . . . . . . .2 - 3 HOW TO USE THIS CATALOG . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 5 NFPA/JIC-STYLE POWER UNITS . . . . . . . . . . . . . . . . . . . . . . . . .6 - 42 L-SHAPED POWER UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44 - 68 LOW PROFILE POWER UNITS . . . . . . . . . . . . . . . . . . . . . . . . . .74 - 78 LITTLE CHAMP ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90 - 133 REFERENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134 - 146 Standard Hydraulic Formulas . . . . . . . . . . . . . . . . . . . . . . . . .136 - 138 Power Unit Design Parameters . . . . . . . . . . . . . . . . . . . . . . . .139 - 146 Because Continental Hydraulics is continually improving its products, specifications and appearance are subject to change without notice. Continental Hydraulics Division PolyPac Systems Center 12520 Quentin Avenue South 5505 West 123rd St. Savage, MN 55378 U.S.A. Savage, MN 55378 U.S.A. Phone: (952) 895-6400 Fax: (952) 895-6444 Phone: (952) 895-6480 Fax: (952) 895-6490 www.continentalhydraulics.com

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Power Unit-2

AN INTRODUCTION TO CONTINENTAL HYDRAULICS AND POLYPAC SYSTEMS CENTER Welcome to the PolyPac Systems Center Standard Power Unit Catalog. In it you’ll find reliable, durable and quiet power sources for most hydraulic systems. There are four basic power unit styles: λ NFPA/JIC Style Series λ L-Shaped Series λ Low Profile Series λ Little CHAMP TM Series Sizes range from 3 to 330 gallons, depending on series. They are complete, ready to run. Selected models are available off-the-shelf for delivery in as little as 48 hours. You can also choose to add a wide variety of options and accessories. There...

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Power Unit-3

AN INTRODUCTION TO CONTINENTAL HYDRAULICS AND POLYPAC SYSTEMS CENTER tanks, motors, couplers, hose, pipe, fittings and other parts. Your Standard Power Unit won’t get hung up waiting for backordered parts. PolyPac Systems Center maintains an industry-leading delivery rate on Standard Power Units. Durable Finish Assembly - The Sum is Greater Than The Parts Your power unit is assembled in one of six dedicated assembly stations. Our Assemblers have an average of 10 years experience building power units for Dedicated Testing Every PolyPac Power Unit is fully tested in a dedicated test station. We...

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Power Unit-4

HOW TO USE THIS CATALOG Choosing the correct PolyPac Standard Power Unit for your application is not difficult if approached systematically. Use this catalog to design a basic power unit. Use the Continental Hydraulics Vane or Piston Pump Catalogs to find specific pump information. Use the Continental Hydraulics Directional Control Valve Catalog as a source for specific information on control valves. 1. Draw a hydraulic schematic to include all items to be mounted on the power unit. Figure 1 on the next page shows a typical hydraulic system schematic. 2. Determine the system pressure and flow...

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Power Unit-5

TYPICAL SCHEMATIC AND MODEL CODE WITH OPTIONS AND PRICING R90DP-A-25BMTCF-H1-G3N AB-V5M2S WITH PVR15-15B20-RF-0-5 VS12M-3A-GB-60L C12S-PC-G-S N12S-NDC-G-S BD05-667 ED05M-3F1C-GD-24L BD05-175 DESCRIPTION 90 Gallon Reservoir Drip Pan Furnished Motor 25 HP 1800 RPM TEFC 284TC 230/460/60/3 Petroleum Based Oil 0 - 3000 PSI Pressure Gauge Gauge Snubber / Shut-Off -4 SAE Air Bleed Valve Reservoir Drain Valve 3/4" NPT Magnet Check Valve -16 SAE 7 PSI Cracking High Pressure Ball Valve -16 SAE Flow Meter -20 SAE 10-75 GPM Level Temperature Switch Pressure Switch 200-3000 PSI Adj. Temperature Switch 30-250°F...

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Power Unit-6

NFPA/JIC STYLE POWER UNITS 10 to 330 Gallon Reservoir Capacity

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Power Unit-7

Oil L.eyel'Teruperature Indbtiloi With GI^IJSH Tulje An rA Proletjtwo Aluminum Housing Inlet Fla.nge Sized For Eacry Strainer Ftermw<;il During Ffoulin* Clemming Figporidabls Collinental Pressure Gornpensmled, Variable Volume Va.ne Or Ai?ial Piston Pump With Cas^Diain PLimbing Show Blue Vinyl Painl ElocLricjtul Motor Return &jf>lmsfiWiih Ftesenrair Purnp Rulatiuii Alt™ N&oprigno Channel Gaskel: Keopri Out Air Born PnrticH^G. Ri=f.lLiQas Vibration iund Noiso Flexible Drive Couplings Tanks Foalure HRPO 1020 Steal and Ro i in d ed-Cor n e r. £-G emni Co nialrLd ion S' High LPJJB Provide Excellent...

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Power Unit-8

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Power Unit-9

F!F<FSB.U(<r OPTlOMS

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Power Unit-10

R10/R20 WITH PVR6 VANE PUMP Dimensions/NFPA/JIC Style GENERAL SPECIFICATIONS R10 R20 RESERVOIR CAPACITY 10 U.S. GAL. (37.85 Liters) 20 U.S. GAL.(75.70 Liters) SURFACE AREA FOR HEAT TRANSFER 6.63 SQ. FT. 9.69 SQ. FT. HEAT DISSIPATION AT ∆T = 50 DEG F. .26 HP .38 HP BASIC WEIGHT (LESS OIL, PUMP, AND MOTOR) 141 LBS. 150 LBS. USABLE GALLONS 4.40 GAL. 13.38 GAL. GALLONS PER INCH RISE 1.47 GAL. 1.47 GAL. CAPACITY, FULL TO TOP PLATE 15.84 GAL. 27.56 GAL. CAPACITY, HIGH ON SIGHT GAUGE 11.39 GAL. 19.67 GAL. CAPACITY, LOW ON SIGHT GAUGE 6.98 GAL. 15.26 GAL. PUMP DATA See Continental Hydraulics VANE PUMP...

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Power Unit-11

R10/R20 WITH HPV6 PISTON PUMP Dimensions/NFPA/JIC Style GENERAL SPECIFICATIONS R10 R20 RESERVOIR CAPACITY 10 U.S. GAL. (37.85 Liters) 20 U.S. GAL.(75.70 Liters) SURFACE AREA FOR HEAT TRANSFER 6.63 SQ. FT. 9.69 SQ. FT. HEAT DISSIPATION AT ∆T = 50 DEG F. .26 HP .38 HP BASIC WEIGHT (LESS OIL, PUMP, AND MOTOR) 141 LBS. 150 LBS. USABLE GALLONS 5.13 GAL. 15.58 GAL. GALLONS PER INCH RISE 1.47 GAL. 1.47 GAL. CAPACITY, FULL TO TOP PLATE 15.84 GAL. 27.56 GAL. CAPACITY, HIGH ON SIGHT GAUGE 11.39 GAL. 19.67 GAL. CAPACITY, LOW ON SIGHT GAUGE 6.98 GAL. 15.26 GAL. PUMP DATA See Continental Hydraulics PISTON...

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Power Unit-12

R20 WITH PVR15 VANE PUMP Dimensions/NFPA/JIC Style GENERAL SPECIFICATIONS R20 RESERVOIR CAPACITY 20 U.S. GAL.(75.70 Liters) SURFACE AREA FOR HEAT TRANSFER 9.69 SQ. FT. HEAT DISSIPATION AT ∆T = 50 DEG F. .38 HP BASIC WEIGHT (LESS OIL, PUMP, AND MOTOR) 150 LBS. USABLE GALLONS 11.91 GAL. GALLONS PER INCH RISE 1.47 GAL. CAPACITY, FULL TO TOP PLATE 27.56 GAL. CAPACITY, HIGH ON SIGHT GAUGE 19.67 GAL. CAPACITY, LOW ON SIGHT GAUGE 15.26 GAL. PUMP DATA See Continental Hydraulics VANE PUMP CATALOG for complete codes and specifications. FLOW RANGE UP TO 30 G.P.M. PRESSURE RANGE UP TO 2000-P.S.I. POWER RANGE...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.